The Harley-Davidson FLSTFSE Screamin Eagle Fat Boy motorcycle specifications include a 1,688 cc (103.00 cu in) engine and a listed weight of 335.7 kg (740 lb).
Key specifications
How the Harley-Davidson FLSTFSE Screamin Eagle Fat Boy compares
This compares the motorcycle with all Harley-Davidson models in this specifications database. The blue marker is this model and the grey line is the Harley-Davidson database average.
About 32% higher than the Harley-Davidson database average. Around the 85th percentile across Harley-Davidson models.
About 7% heavier than the Harley-Davidson database average. Around the 66th percentile across Harley-Davidson models.
About 11% larger than the Harley-Davidson database average. Around the 63rd percentile across Harley-Davidson models.
Harley-Davidson database percentile rankings
Percentiles show where this motorcycle sits across the Harley-Davidson specifications database. They are descriptive database rankings, not performance ratings.
1,688 cc — larger displacement than about 85% of Harley-Davidson models.
335.7 kg — heavier than about 66% of Harley-Davidson models, or lighter than about 34%.
18.9 L — larger than about 63% of Harley-Davidson fuel tanks in this database.
Dimensions compared with Harley-Davidson average
Each measurement is compared with the average value across Harley-Davidson models where that dimension is available.
2,395
2,376
Close to average.
1,638
1,599
Close to average.
147
128
15% above average.
Mechanical overview
Additional useful specifications
| Bore/stroke ratio | 0.89:1 (Undersquare) |
|---|
Model information
| Year released | 2006 |
|---|---|
| Category | Custom / cruiser |
Engine specifications
| Engine type | Twin, four-stroke |
|---|---|
| Displacement | 1,688 cc (103.00 cu in) |
| Torque | 130.2 Nm (13.3 kgf-m or 96.0 ft.lbs) @ 4,000 rpm |
| Bore × stroke | 98.3 x 111 mm (3.9 x 4.4 inches) |
| Compression ratio | 8.6:1 |
| Cooling system | Air |
| Fuel system | Injection. Electronic Sequential Port Fuel Injection |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
Transmission and drivetrain
| Final drive | Belt (final drive) |
|---|
Chassis and suspension
| Rake | 32.0° |
|---|
Brakes, wheels and tires
| Front brakes | Double disc |
|---|---|
| Rear brakes | Single disc |
Dimensions and weight
| Wet weight | 335.7 kg (740 lb) |
|---|---|
| Dry weight | 318.4 kg (702 lb) |
| Overall length | 2,395 mm (94.3 inches) |
| Wheelbase | 1,638 mm (64.5 inches) |
| Ground clearance | 147 mm (5.8 inches) |
Fuel and emissions
| Fuel capacity | 18.92 L (5.00 US gal) |
|---|
Other specifications
| Exhaust system | Slash-down mufflers w/chrome heat shields |
|---|---|
| Price as new | US$ 28495. MSRP depends on country, taxes, accessories, etc. |
Disclaimer: Specifications may vary by market, trim, production date and optional equipment, and scraped or historical data can contain errors. Comparison and percentile values are calculated from Harley-Davidson models in this specifications database. Always double-check important specifications against the motorcycle owner’s/service manual and official Harley-Davidson information before relying on them. Visit the official Harley-Davidson website.